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cpufreq: spear: Use generic cpufreq routines 

Most of the CPUFreq drivers do similar things in .exit() and .verify() routines
and .attr. So its better if we have generic routines for them which can be used
by cpufreq drivers then.

This patch uses these generic routines in the spear driver.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar 2013-10-03 20:28:27 +05:30 committed by Rafael J. Wysocki
parent 7a1874a064
commit e2132fa66d
1 changed files with 3 additions and 19 deletions
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22
drivers/cpufreq/spear-cpufreq.c
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@ -30,11 +30,6 @@ static struct {
u32 cnt;
} spear_cpufreq;
static int spear_cpufreq_verify(struct cpufreq_policy *policy)
{
return cpufreq_frequency_table_verify(policy, spear_cpufreq.freq_tbl);
}
static unsigned int spear_cpufreq_get(unsigned int cpu)
{
return clk_get_rate(spear_cpufreq.clk) / 1000;
@ -192,26 +187,15 @@ static int spear_cpufreq_init(struct cpufreq_policy *policy)
return 0;
}
static int spear_cpufreq_exit(struct cpufreq_policy *policy)
{
cpufreq_frequency_table_put_attr(policy->cpu);
return 0;
}
static struct freq_attr *spear_cpufreq_attr[] = {
&cpufreq_freq_attr_scaling_available_freqs,
NULL,
};
static struct cpufreq_driver spear_cpufreq_driver = {
.name = "cpufreq-spear",
.flags = CPUFREQ_STICKY,
.verify = spear_cpufreq_verify,
.verify = cpufreq_generic_frequency_table_verify,
.target = spear_cpufreq_target,
.get = spear_cpufreq_get,
.init = spear_cpufreq_init,
.exit = spear_cpufreq_exit,
.attr = spear_cpufreq_attr,
.exit = cpufreq_generic_exit,
.attr = cpufreq_generic_attr,
};
static int spear_cpufreq_driver_init(void)